feat: add |fullscreen| option to open the browser in fullscreen mode

api/src/modules/sessions/sessions.schema.ts

@@ -59,6 +59,10 @@ const CreateSession = z.object({
     .optional()
     .describe("Flag to indicate if fingerprint injection should be skipped for this session."),
   deviceConfig: deviceConfigSchema,
+  fullscreen: z
+    .boolean()
+    .optional()
+    .describe("Launch the browser in fullscreen mode, covering the full screen with no Chrome UI."),
   // Specific to hosted steel
   logSinkUrl: z.string().optional().describe("Deprecated: Log sink URL to use for the session"),
   extensions: z.array(z.string()).optional().describe("Extensions to use for the session"),

api/src/services/cdp/cdp.service.ts

@@ -863,6 +863,7 @@ export class CDPService extends EventEmitter {
           this.launchConfig.options.proxyUrl
             ? `--proxy-server=${this.launchConfig.options.proxyUrl}`
             : "",
+          this.launchConfig.fullscreen === true ? "--kiosk" : "",
         ];
 
         const uniq = (xs: string[]) => Array.from(new Set(xs.filter(Boolean)));

api/src/services/session.service.ts

@@ -113,6 +113,7 @@ export class SessionService {
     skipFingerprintInjection?: boolean;
     userPreferences?: Record<string, any>;
     deviceConfig?: { device: "desktop" | "mobile" };
+    fullscreen?: boolean;
     headless?: boolean;
     dangerouslyLogRequestDetails?: boolean;
   }): Promise<SessionDetails> {
@@ -133,6 +134,7 @@ export class SessionService {
       skipFingerprintInjection,
       userPreferences,
       deviceConfig,
+      fullscreen,
       headless,
       dangerouslyLogRequestDetails,
     } = options;
@@ -228,6 +230,7 @@ export class SessionService {
       credentials,
       skipFingerprintInjection,
       deviceConfig,
+      fullscreen,
       dangerouslyLogRequestDetails,
     };
 

api/src/types/browser.ts

@@ -53,6 +53,7 @@ export interface BrowserLauncherOptions {
   credentials?: CredentialsOptions;
   skipFingerprintInjection?: boolean;
   deviceConfig?: { device: "desktop" | "mobile" };
+  fullscreen?: boolean;
   dangerouslyLogRequestDetails?: boolean;
 }